High temperature in Australia (due to high temperature weather in Australia)
Global warming continues to occur, and more than 50 degrees of high temperature hit Australia. Will the climate affect the survival of living things?
Global warming continues to occur, and the high temperature of more than 50 degrees hits Australia. The climate will affect the survival of living things, because the abnormal climate will cause a series of chain reactions, such as forest fires, which will destroy the living environment of animals and make many animals unable to survive or even lose their homes.
Recently, data from the Australian Meteorological Bureau showed that the temperature in a remote coastal town in Australia reached 50.7℃. And this temperature is very abnormal in the local area. High temperature is not terrible, what is terrible is the chain reaction at high temperature, which affects the survival of living things.
First of all, the abnormal climate will be extremely hot or cold, destroying the original living environment of animals. For example, high temperature can cause forest fires, leading to vegetation burning, biological extinction and animal displacement. In the historic fire in Australia in 20 19, nearly 3 billion animals died or were displaced, including mammals/kloc-0.43 million, reptiles 2.46 billion, birds/kloc-0.80 million and frogs 5 100 million. Some animals don't die directly from fire, but because of the long-term lack of food and habitat, the living environment is very bad, which eventually leads to death. Some people even predict that animals will become extinct in the near future under the influence of climate change. One of the most striking is a research report published in the journal Biological Review, pointing out that the sixth mass extinction on earth has begun.
This time, the high temperature of more than 50 degrees will inevitably have an impact on the survival of living things. Just like the forest fires in Australia and the heavy snow in Saudi Arabia, these abnormal natural phenomena are sounding alarm bells for mankind. Life on the earth is slowly disappearing, and the number of biological species is rapidly declining in a way that humans don't know.
It can be seen that abnormal climate change will indeed affect the survival of living things and even lead to extinction. Species extinction is not only caused by climate change, but also by the unprecedented destruction of the earth's ecological environment by human beings. Many scientists have called for the earth to be overwhelmed and the consequences will be very serious if the homes on which human beings depend are not protected.
Which month is the hottest in Australia?
Australia's hottest June is 5438+February-February. Australia is located in the southern hemisphere. Although the time difference is only 2-3 hours compared with China, the seasons are completely opposite. 65438+February-February is summer, March-May is autumn, June-August is winter, and September-165438+1October is spring. The annual average temperature in the north is 27℃, and that in the south is 65438 04℃.
Australia spans two climatic zones, and the north is tropical. Because it is close to the equator, 65438+10-February is the typhoon period. Southern Australia belongs to temperate zone. The midwest of Australia is a barren desert with drought, little rain, high temperature and large temperature difference. In coastal areas, there is abundant rainfall and humid climate.
Extended data
20 18 became the third hottest year in Australia since the temperature was recorded. The hot climate also made September of 20 18 the driest month since it was recorded more than 100 years ago, and the agriculture in all Australian states was seriously affected.
According to the climate report of the Meteorological Bureau in 20 18, the third highest temperature recorded in 20 18 also means that the hottest nine years in the history of 10 all appeared after 2005. According to the Meteorological Bureau, these data are consistent with the long-term trend of climate change caused by human factors.
For most parts of Australia, the daily maximum temperature recorded at 20 18 is 1 2 degrees higher than the average temperature in the past 30 years. The hottest temperature recorded on 20 18 was 49.3 degrees Celsius, which appeared in Mei boulba area in the northwest of Western Australia on February 27th, 65438.
Global warming continues to occur, and more than 50 degrees of high temperature hit Australia. Will extreme weather occur in 2022?
Global warming has attracted many people's attention, and the high temperature of more than 50 degrees has hit Australia. Then, according to the prediction of relevant experts, the probability of extreme weather in 2022 may be greater, and human beings must be vigilant. Only by protecting the living environment can the earth no longer bear too much pressure and make human life better and better.
1. Extreme weather may become more frequent.
In 2022, Australia suffered from extreme heat. So many people are spending the winter, but I didn't expect high temperature weather in Australia in the southern hemisphere. The appearance of this hot weather has also affected everyone's daily life, so we must deal with it well. After the hot weather, the volcano in Tonga erupted. With more and more bad weather attacking human beings, natural disasters are inevitable. In 2022, there may be more and more extreme weather, so everyone needs to take care of the earth.
Second, protect the home of life.
There is only one earth, but there are many behaviors that destroy the environment, such as littering. In order to solve these problems, some cities have also introduced corresponding policies, such as garbage sorting. These garbage can be reused, so if we look back at 202 1, we will find that there are some very bad weather in many places, Zhengzhou has suffered a once-in-a-century flood, and Brazil has experienced a dry weather that has never happened in decades.
If extreme weather becomes more and more frequent, it is definitely everyone's life that is directly affected. Therefore, the emergence of this series of weather also requires everyone to be vigilant and reflect on the reasons for this problem as soon as possible. In fact, the earth's resources are very limited, and there are also some cases of deforestation, which will aggravate global warming. If you want to live better on this earth, then you must start from the small things around you and don't waste resources.
What are the main climatic characteristics of Australia?
The basic feature of Australia's climate is that the proportion of arid areas is the largest, the annual precipitation is semicircular, and the whole continent is generally warm and hot.
Arid areas have a vast area and the highest proportion. The average annual precipitation of the whole continent is 470 mm, which is the least among all continents except Antarctica, much less than that in Africa, and only equivalent to three-fifths of the average annual precipitation of all continents in the world. The area with annual precipitation less than 250 mm accounts for 35.9% of the total area. The area of 250 ~ 500mm accounts for 32.4%, which together account for 68.3% of the total area of the mainland. The area above 1000mm accounts for only 6.5%, far less than Africa and South America, and the smallest among the seven continents except Antarctica.
The regional distribution of annual precipitation in Australia is a semicircle open to the west, that is, it decreases from the north, east and south to the inland and western coasts. It is rainy in the north, and the annual precipitation is between1000 ~ 2000 mm. Keynes in the northeast is the most, with an average annual precipitation of 4206mm and a maximum of 5360 mm. It is the least near Lake El in the central plain, less than 100 mm or even less than 50 mm. This distribution pattern is unique in all continents.
The whole continent is generally warm and hot, especially in summer, and the inland areas are as hot as the Sahara desert. In the hottest month, the average temperature in three-tenths of inland central and western regions 1 month is above 30℃, while in central Tasmania it is 16℃, and the lowest in the southeastern alpine region, but it is also around 10℃. As for the average maximum temperature of 1 month, except for the northern part of the mainland, which is rarely adjusted by monsoon, it is above 40℃ in the north and south of the whole continent. The extreme maximum temperature is relatively high, such as 49.4℃ in Mabel, 53℃ in Kronkari and 55℃ in Stout, central China, which is the hottest place in Oceania. The whole continent is hot not only in summer, but also for a long time. The average daily temperature in inland areas of 20 ~ 23 south latitude continuously exceeds 32.2℃ 150 days, and the high temperature of 37.7℃ in some areas lasts for 64 days. Compared with Africa and South America at the same latitude, winter in Australia is also quite warm and hot. The average temperature in July in most parts of the mainland is above 10℃, and the 15℃ isotherm crosses the central part of the mainland, above 25℃ in the north, with the lowest temperature of 8 ~ 10℃ in the mountainous areas in the southeast, and only a few hills can reach below 0℃. Extreme minimum temperature, frost can be seen in inland areas at night, even falling below 0℃, even in the southern coastal areas.
In a word, the climate characteristics of Australia are unique among the three tropical continents, which are different from those of South America and Africa, and are formed under the comprehensive influence of its latitude, continental contour, topography, ocean current, air pressure and wind force.